L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 04:47 PM EDT 16 May 2026
Tonight and Sunday.
Strong wind warning in effect.
Wind southwest 20 to 30 knots diminishing to southwest 15 to 20 this evening then veering to west 15 to 25 early Sunday morning. Wind becoming northwest 15 Sunday afternoon then diminishing to light Sunday evening.
Scattered showers tonight.
Waves
Issued 04:48 PM EDT 16 May 2026
Tonight and Sunday.
Seas 1 to 2 metres.
Extended Forecast
Issued 06:00 PM EDT 16 May 2026
Monday
Wind light.
Tuesday
Wind northeast 15 knots.
Wednesday
Wind northeast 15 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
L'Isle-aux-Coudres to Tadoussac
Issued 6:26 PM EDT 16 May 2026'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 PM EDT 16 May 2026 Tonight and Sunday At 3:00 p.m. EDT today cold front located over northern Ontario.By 8:00 p.m. EDT Sunday cold front located over Newfoundland.
At 2:00 a.m. EDT Sunday high 1022 mb located over northern Manitoba.
By 8:00 p.m. EDT Sunday high 1025 mb located from James Bay to
Québec city.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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- Date modified:
ATOM